C# Definition:

public enum ScrollBarConstants {
    /// <summary>
    /// The horizontal scroll bar of the specified window
    /// </summary>
    SB_HORZ = 0,
    /// <summary>
    /// The vertical scroll bar of the specified window
    /// </summary>
    SB_VERT = 1,
    /// <summary>
    /// A scroll bar control
    /// </summary>
    SB_CTL = 2,
    /// <summary>
    /// The horizontal and vertical scroll bars of the specified window
    /// </summary>
    SB_BOTH = 3
}

VB Definition:

Public Enum ScrollBarConstants
     SB_HORZ = 0
     SB_VERT = 1
     SB_CTL = 2
     SB_BOTH = 3
End Enum

Notes:

None.